CVE-2026-23923 (GCVE-0-2026-23923)
Vulnerability from cvelistv5
Published
2026-03-24 18:29
Modified
2026-03-25 19:25
Severity ?
6.9 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
CWE
  • CWE-470 - Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')
Summary
An unauthenticated attacker can exploit the Frontend 'validate' action to blindly instantiate arbitrary PHP classes. The impact depends on environment setup but appears limited at this time.
References
Impacted products
Vendor Product Version
Zabbix Zabbix Version: 7.4.0
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